Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"hoang van code snippets" » "hoang van de snippets", "hoang van hoe snippets", "hoang van cong snippets", "hoang van code slippers"
"hang va java snippets" » "hang java java snippets", "hang va java slippers"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("hoang van code snippets") or ("hang va java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoang van code snippets") OR ("hang va java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( hoang van code snippets ) or ( hang va java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoang van code snippets") or ("hang va java snippets"))) or ("locating bugs code snippets"))*.